Integration of amyloid nanowires in organic solar cells
Journal article, 2008

Amyloid nanowires were incorporated in organic photovoltaic devices in order to enhance the transport properties. Amyloid fibrils act as a template for donor-acceptor materials. The current-voltage characteristics under illumination and in the dark display a maximum for the fill factor and the space charge limit current, respectively, at an amyloid nanowire-donor-acceptor mass ratio of 0.014:1:1, associated to a better charge transport in the donor-acceptor domains. The absorption experiments display a redshift associated to a more planar polymer backbone with increasing concentration of amyloid fibrils. Amyloid nanowires present a significant effect on the donor-acceptor materials organization. © 2008 American Institute of Physics.


Sophie Barrau

Linköping University

Fengling Zhang

Linköping University

A. Herland

Linköping University

Wendimagegn Mammo

Chalmers, Chemical and Biological Engineering, Polymer Technology

Mats Andersson

Chalmers, Chemical and Biological Engineering, Polymer Technology

Olle Inganäs

Linköping University

Applied Physics Letters

0003-6951 (ISSN) 1077-3118 (eISSN)

Vol. 93 2 023307 (no.)-

Subject Categories

Polymer Chemistry



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